search for: td3845751

hi: I want to know the math behind the "tm" package findAssocs(). I have found that someone had asked the question before, and have a good explanation by Rick. ?]http://r.789695.n4.nabble.com/findAssocs-td3845751.html?^ But I still don't understand how to calculate the correlation value between the two vectors. For example: # Correlation word2 with word3 cor(c(0,1,1,1,1),c(0,0,1,1,1)) [1] 0.6123724 How does it caculate cor(c(0,1,1,1,1),c(0,0,1,1,1)) to get 0.6123724 ? Eva [[alternativ...